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Summary of Significant Accounting Policies (Details Textual) - USD ($) | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015 | Aug. 08, 2016 | Feb. 21, 2016
Summary of Significant Accounting Policies (Textual) |  |  |  |  |
Percentage of effective ownership |  |  |  | 100.00% | 100.00%
Accounts receivable | $ 1,932,924 | $ 865,491 |  |  |
Shipping and handling expenses | 1,162,827 | 836,561 | $ 516,409 |  |
Advertising costs | $ 215,399 | $ 84,667 | $ 56,544 |  |
Exception of equity translated amount, description | The average translation rates applied to consolidated statements of income and cash flows for the years ended December 31, 2017 and 2016 were RMB 6.7570 and RMB 6.6430 to $1.00. |  |  |  |
Average translation to income statements and cash flows, description | The exception of equity at December 31, 2017 and 2016 were translated at RMB 6.5064 and RMB 6.9437 to $1.00. |  |  |  |
TDH HK [Member] |  |  |  |  |
Summary of Significant Accounting Policies (Textual) |  |  |  |  |
Percentage of effective ownership | 100.00% | 100.00% |  |  |
TDH Petfood LLC [Member] |  |  |  |  |
Summary of Significant Accounting Policies (Textual) |  |  |  |  |
Percentage of effective ownership | 99.00% | 99.00% |  |  |
Tiandihui, and Tiandihui's [Member] |  |  |  |  |
Summary of Significant Accounting Policies (Textual) |  |  |  |  |
Percentage of effective ownership | 100.00% | 100.00% |  |  |
Chongai Jiujiu, and Kangkang Development [Member] |  |  |  |  |
Summary of Significant Accounting Policies (Textual) |  |  |  |  |
Percentage of effective ownership | 100.00% | 100.00% |  |  |
Yichong and Lingchong [Member] |  |  |  |  |
Summary of Significant Accounting Policies (Textual) |  |  |  |  |
Percentage of effective ownership | 55.00% | 55.00% |  |  |

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- Definition Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(3)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(4)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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