Dog Walking & Pet Sitting Services in Hunterdon County NJ
Our Promise is Simple: We treat your beloved pets with the same individualized care and attention as we would our own.
Understanding that each pet has its own unique personality and needs, we tailor our services to fit them perfectly. Our commitment to excellence has earned us recognition, but our focus remains on nurturing strong relationships with our clients—both two-legged and four-legged. From ensuring safety with our emergency plans and Pet First Aid training to providing peace of mind through regular updates, we go beyond pet sitting to include thoughtful extras like mail collection and plant watering. Your pet’s well-being and your satisfaction are at the heart of everything we do.





Get Peace of Mind!
Contact me to see how easy it is to make sure your pets get the care they deserve.
About Jen's Happy Pets
With a lifelong passion for animals and extensive experience ranging from veterinary skills to animal rescue, Jennifer leads a dedicated team committed to providing professional, loving care for your pets.
Services & Rates
Testimonials
Giving Back. Together.
At Jen’s Happy Pets, caring for animals means more than just caring for our clients pets. That’s why $0.50 from every visit is donated to Outcast Rescue, helping fund medical care, surgeries, and recovery for neglected and abandoned dogs. When you choose Jen’s Happy Pets, you’re not just caring for your own pet-you’re helping save another.
At Jen’s Happy Pets, we believe dogs thrive when their lives are supported in more than one way — not just through exercise and companionship, but through quality nutrition too.
That’s why we’re excited to collaborate with Leo’s Organic Bowl, a company focused on fresh, human-grade meals designed to help dogs feel their best from the inside out.
While Jen’s Happy Pets provides walks, enrichment, playtime, and compassionate in-home care, Leo’s Organic Bowl supports dogs through thoughtfully prepared nutrition. Together, we share the same goal: helping dogs live healthier, happier lives physically, mentally, and emotionally.
As an added bonus, $5 from every Leo’s Organic Bowl order helps support spay and neuter programs through Common Sense for Animals.
Posted on Google![]()
Brielle HansenTrustindex verifies that the original source of the review is Google.
I have been using Jen’s Happy Pets for two years now, and I have nothing but positive things to say! It’s clear that Jen values the animals’ experience just as much as the owners’ experience with her company. Before booking, we had a phone conversation where Jen asked questions about my dogs so she could match them with the best sitter. Once they were matched, the sitter came to our house for a meet-and-greet before the first service. I could tell immediately that my dogs would be in excellent hands. The Time to Pet app makes booking incredibly simple. I can request the days and times I need right through the app, and after each visit, our sitters, Nik and Spencer, leave a visit summary and send pictures. I can also store important information in the app, such as feeding schedules, our garage code, and even where the dogs’ leashes are located. Having all of this information stored in one place makes life so much easier because I don’t have to worry about communicating the same details to the sitter every time we request a service. I honestly never realized such a comprehensive pet-sitting service existed that comes right to your door. If you’re in need of a pet sitter, don’t hesitate to reach out to Jen’s Happy Pets. I highly recommend them!Posted on Google![]()
A HustonTrustindex verifies that the original source of the review is Google.
Never have to worry if the cat sitters will show up. They are responsible, thorough, and neat. I've been very happy with the attitude and performance of Lindsley and Jenny!Posted on Google![]()
Marianne WadeTrustindex verifies that the original source of the review is Google.
We have been using Jen’s Happy Pets for years- they are so responsive and considerate about who they send out to assist. We absolutely love the care and attention they provide and all the picture updates! We couldn’t think of anyone better to come in when we are out for the day!Posted on Google![]()
Richard FazioTrustindex verifies that the original source of the review is Google.
I have been using Jen's pets for the past 3 years since moving to the area and could not be more pleased. They did an amazing job matching me with the perfect sitter who provides such love and care to my cats when I am away. The written communication and photos sent at each visit makes me feel like I am still with them. They go above and beyond in providing the best care possible. I highly recommend them!Posted on Google![]()
Elena KoretzkyTrustindex verifies that the original source of the review is Google.
Megan took excellent care of our dog, Minnie. She sent us daily updates and was incredibly reliable throughout her stay. She spent lots of time playing with Minnie and it was clear that Minnie really enjoyed being with her. We truly appreciate the wonderful care she provided. Thank you, Megan!Posted on Google![]()
Meg McKennaTrustindex verifies that the original source of the review is Google.
Winnie clicked with Sue and Deanna right away as soon as she met them! The checklists they sent at each visit were so helpful to let me know how Winnie and Ella (my cat) were doing. And I loved the pictures so I could see my fur balls were very happy while I was away. The ladies also brought in the mail each day and alerted me on the day it was going to pour rain so they closed the windows and then opened them the next day so we continued to get fresh air into the house. They scooped the cat box everyday. Changed the water bowls everyday. Washed the food bowls everyday..... They really spoiled my pets in a wonderful way!!! I would absolutely contact Jen's happy pets for future pet sitting needs.Posted on Google![]()
Kelly McGuirlTrustindex verifies that the original source of the review is Google.
Very happy with the care and services for Jen's Happy Pets. We have used on several occasions to care for our dog while on vacation and for walks as needed. The App provides updates and even photos of your pet while under their care and allows you to communicate directly. It's comforting knowing your dog is being taken care of when in their care!Posted on Google![]()
Frankie PrimeranoTrustindex verifies that the original source of the review is Google.
We travel a lot and have been using Jen's Happy Pets for our chickens and cats. They are amazing. Our sitter, Megan, in particular has gone above and beyond several times for us. We are very happy with the service. Highly recommend.Posted on Google![]()
Charlotte OmnèsTrustindex verifies that the original source of the review is Google.
I've been using Jen's Happy Pets since 2018, through my first cat and now my second, and they've never once given me a reason to worry. Every visit is on time, every update comes with a photo, and every instruction I leave gets followed exactly to the T. No chasing them down for confirmation. Jen has a wonderful online interface with scheduling, messaging, billing and everything you would need to know to be sure your baby is cared for in your absence. What really sets them apart, after years together, the sitter now intuitively knows what my cat needs even when I forget to spell it out. That kind of consistency and attentiveness is rare. Litter, food & water are always spotless. And it's clear my cat is actually cared for during visits, not just fed and left. If you're nervous about trusting someone with your cat, you don't have to be with Jen's Happy Pets. They have earned my trust many times over.Posted on Google![]()
Roseanne VallelyTrustindex verifies that the original source of the review is Google.
Our Service Area
Jen’s Happy Pets currently serves clients in areas of Hunterdon and Warren Counties
Hunterdon County, NJ – Service Areas
Alexandria Township – 08804, 08825, 08848
Bethlehem Township – 08802, 08804
Bloomsbury – 08804
Califon – 07830
Clinton Town – 08809
Clinton Township – 08801, 08809
Flemington – 08822
Franklin Township – 08822, 08867
Frenchtown – 08825
Glen Gardner – 08826
Hampton – 08827
High Bridge – 08829
Holland Township – 08848
Lebanon Borough – 08833
Lebanon Township – 07830, 08826, 08833
Milford – 08848
Raritan Township – 08822
Readington Township – 08853, 08870
Tewksbury Township – 07830, 08833
Union Township – 08809, 08827, 08833
Warren County, NJ – Limited Coverage
Washington – 07882
Asbury – 08802
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Read MoreGet Peace of Mind!
Contact me to see how easy it is to make sure your pets get the care they deserve
About Jen's Happy Pets
Hi, my name is Jennifer! I have loved animals all my life and I’ve devoted many years to caring for pets from hamsters to horses.
Posted on Google![]()
Brielle HansenTrustindex verifies that the original source of the review is Google.
I have been using Jen’s Happy Pets for two years now, and I have nothing but positive things to say! It’s clear that Jen values the animals’ experience just as much as the owners’ experience with her company. Before booking, we had a phone conversation where Jen asked questions about my dogs so she could match them with the best sitter. Once they were matched, the sitter came to our house for a meet-and-greet before the first service. I could tell immediately that my dogs would be in excellent hands. The Time to Pet app makes booking incredibly simple. I can request the days and times I need right through the app, and after each visit, our sitters, Nik and Spencer, leave a visit summary and send pictures. I can also store important information in the app, such as feeding schedules, our garage code, and even where the dogs’ leashes are located. Having all of this information stored in one place makes life so much easier because I don’t have to worry about communicating the same details to the sitter every time we request a service. I honestly never realized such a comprehensive pet-sitting service existed that comes right to your door. If you’re in need of a pet sitter, don’t hesitate to reach out to Jen’s Happy Pets. I highly recommend them!Posted on Google![]()
A HustonTrustindex verifies that the original source of the review is Google.
Never have to worry if the cat sitters will show up. They are responsible, thorough, and neat. I've been very happy with the attitude and performance of Lindsley and Jenny!Posted on Google![]()
Marianne WadeTrustindex verifies that the original source of the review is Google.
We have been using Jen’s Happy Pets for years- they are so responsive and considerate about who they send out to assist. We absolutely love the care and attention they provide and all the picture updates! We couldn’t think of anyone better to come in when we are out for the day!Posted on Google![]()
Richard FazioTrustindex verifies that the original source of the review is Google.
I have been using Jen's pets for the past 3 years since moving to the area and could not be more pleased. They did an amazing job matching me with the perfect sitter who provides such love and care to my cats when I am away. The written communication and photos sent at each visit makes me feel like I am still with them. They go above and beyond in providing the best care possible. I highly recommend them!Posted on Google![]()
Elena KoretzkyTrustindex verifies that the original source of the review is Google.
Megan took excellent care of our dog, Minnie. She sent us daily updates and was incredibly reliable throughout her stay. She spent lots of time playing with Minnie and it was clear that Minnie really enjoyed being with her. We truly appreciate the wonderful care she provided. Thank you, Megan!Posted on Google![]()
Meg McKennaTrustindex verifies that the original source of the review is Google.
Winnie clicked with Sue and Deanna right away as soon as she met them! The checklists they sent at each visit were so helpful to let me know how Winnie and Ella (my cat) were doing. And I loved the pictures so I could see my fur balls were very happy while I was away. The ladies also brought in the mail each day and alerted me on the day it was going to pour rain so they closed the windows and then opened them the next day so we continued to get fresh air into the house. They scooped the cat box everyday. Changed the water bowls everyday. Washed the food bowls everyday..... They really spoiled my pets in a wonderful way!!! I would absolutely contact Jen's happy pets for future pet sitting needs.Posted on Google![]()
Kelly McGuirlTrustindex verifies that the original source of the review is Google.
Very happy with the care and services for Jen's Happy Pets. We have used on several occasions to care for our dog while on vacation and for walks as needed. The App provides updates and even photos of your pet while under their care and allows you to communicate directly. It's comforting knowing your dog is being taken care of when in their care!Posted on Google![]()
Frankie PrimeranoTrustindex verifies that the original source of the review is Google.
We travel a lot and have been using Jen's Happy Pets for our chickens and cats. They are amazing. Our sitter, Megan, in particular has gone above and beyond several times for us. We are very happy with the service. Highly recommend.Posted on Google![]()
Charlotte OmnèsTrustindex verifies that the original source of the review is Google.
I've been using Jen's Happy Pets since 2018, through my first cat and now my second, and they've never once given me a reason to worry. Every visit is on time, every update comes with a photo, and every instruction I leave gets followed exactly to the T. No chasing them down for confirmation. Jen has a wonderful online interface with scheduling, messaging, billing and everything you would need to know to be sure your baby is cared for in your absence. What really sets them apart, after years together, the sitter now intuitively knows what my cat needs even when I forget to spell it out. That kind of consistency and attentiveness is rare. Litter, food & water are always spotless. And it's clear my cat is actually cared for during visits, not just fed and left. If you're nervous about trusting someone with your cat, you don't have to be with Jen's Happy Pets. They have earned my trust many times over.Posted on Google![]()
Roseanne VallelyTrustindex verifies that the original source of the review is Google.

